2025-07-14T04:46:36.26Z37.2828330993652-122.2096633911135.26000022888184manualconfirmedUSGS1md1Origin/20250714044825.738436.412542Magnitude/20250714044825.738489.412543USGS11 km S of Portola Valley, CAregion namenccatalognc75209617contributorID